Cisco Systems Inc. Cisco HyperFlex HX-Series

Name: Cisco Systems Inc. Cisco HyperFlex HX-Series
Brand: Cisco Systems Inc.

productRU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

by severity

2critical2high1medium0low

updated 2026-10-27

vulnerabilities (5)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2021-1498US	critical9.8OT critical	100.0% (100th)	KEV	no fix	2021-05-06	2 versions
CVE-2021-1497US	critical9.8OT critical	99.9% (100th)	KEV	no fix	2021-05-06	2 versions
CVE-2019-1857US	high8.8	0.59% (48th)	—	no fix	2019-05-03	≤ 3.0(1a)
CVE-2019-12621US	high7.4OT elevated	0.38% (31st)	—	no fix	2019-08-21	≤ 4.0(1a)
CVE-2020-3389US	medium4.4OT elevated	0.21% (11th)	—	no fix	2020-08-26	≤ 4.0(2a)

The flaw types (CWEs) most of these CVEs share.

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')2 CVEs
CWE-310CWE-3101 CVEs
CWE-311Missing Encryption of Sensitive Data1 CVEs
CWE-320CWE-3201 CVEs
CWE-327Use of a Broken or Risky Cryptographic Algorithm1 CVEs
CWE-352Cross-Site Request Forgery (CSRF)1 CVEs
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')1 CVEs

Which sources assert this record, and when.

scry

Products carry known vulnerabilities once they are exposed to the internet. See what is exposed on your perimeter with a free passive scan.